public static IEnumerable <T> TryGetSessions()
{
var res = new List <T>();
if (!Directory.Exists(DataPath))
{
return(res);
}
string[] ses_paths = Directory.GetFiles(DataPath);
foreach (var p in ses_paths)
{
var text = File.ReadAllText(p);
res.Add(JsonManager.FromJson <T>(text));
File.Delete(p);
}
return(res);
}
public static async Task <HashSet <TaskModel> > GetTasksAsync()
{
try
{
using (var client = new HttpClient {
Timeout = WaitingTime
})
{
var res = await client.GetAsync(new Uri(http, "list"));
var json = await res.Content.ReadAsStringAsync();
var res_type = ClassifyResponse(res);
SynchChanged?.Invoke(res_type);
if (res_type == SyncState.Complete)
{
return(JsonManager.FromJson <HashSet <TaskModel> >(json));
}
else
{
return(new HashSet <TaskModel>());
}
}
}
catch (Exception ex)
{
IsSyncSuccessful = false;
if (ex is HttpRequestException)
{
SynchChanged?.Invoke(SyncState.Impossible);
}
if (ex is TaskCanceledException)
{
SynchChanged?.Invoke(SyncState.Failed);
}
return(new HashSet <TaskModel>());
}
}